Paul & Paul

4 registered patent practitioners: 4 patent attorneys and 0 patent agents, Philadelphia, PA.

• John Sowden Child, Jr — Patent attorney, Reg. No. 28833, Paul & Paul
• John E. Drach — Patent attorney, Reg. No. 32891, Paul & Paul
• James C. Mcconnon — Patent attorney, Reg. No. 18030, Paul & Paul
• Ourmazd S. Ojan — Patent attorney, Reg. No. 38065, Paul & Paul